Replacement Belt for Bissell ProHeat 2X Revolution Vacuum,Compatible with Models: 1548, 15481,15482, 15483, 15484, 15489, 1548F, 1548L, 1548P, 1548Q, 1548R, 1548T, 1548U, 1550, 15503, 15508, 1550L, 1550V, 1551, 15501, 15504, 15505, 1550F, 1550G, 15506, 15507 Replacement Belt for Bissell ProHeat 2X Revolution Large Belt,Replaces Parts # 1606418 Replacement Belt for Bissell ProHeat 2X Revolution Small Belt.Replaces Parts # 1606419 Easy To Install，Replace your belt every 6-12 months for best results. If you are not sure if the is the correct belt for your model please message me with your model number. Compatible with Models: 1548, 15481,15482, 15483, 15484, 15489, 1548F, 1548L, 1548P, 1548Q, 1548R, 1548T, 1548U, 1550, 15503, 15508, 1550L, 1550V, 1551, 15501, 15504, 15505, 1550F, 1550G, 15506, 15507